HUAWEI Ascend P7 mini Factory Reset Method

At First step, turn off your mobile.
Then press and hold Volume Up + Power at the same time for a while.
When you see Huawei Logo leave Power button.
Press Volume Down to choose "wipe data/factory reset", and then push thePower button to confirm.
Select "Yes--delete all user data". Use Volume Down button to scroll and Power key to select.
To restart the phone, select "reboot system now".
Good Job! You Have Done.